/* 底部菜单部分 */
.perctr-bot{
	position: fixed;
	bottom: 0;
	z-index: 2;
	width:100%;
	background-color: #fff;
	padding-top: 3.2vw;
	padding-bottom: 1.2vw;
}
.perctr-bot-c li{
	width:9.6vw;
	font-size: 3.2vw;
	color:#555;
}

.perctr-bot-c li a{
	display: flex;
	flex-direction: column;
	align-items: center;
}
.perctr-bot-c{
	display: flex;
	width:88.13vw;
	justify-content: space-between;
	margin:0 auto;
	
}
.bot-icon{
	margin-bottom:1.6vw;
	background-position: center;
	background-size: 5.6vw 5.33vw;
	width:5.6vw;
	height:5.33vw;
}
.perctr-bot-c a{
	color:#555;
}
.perctr-bot-c li:nth-child(1) .bot-icon{
	background-image: url(../img/icon-5.png);
}
.perctr-bot-c li:nth-child(1) .active .bot-icon{
	background-image: url(../img/icon-12.png);
}
.perctr-bot-c li:nth-child(2) .bot-icon{
	background-image: url(../img/icon-6.png);
}
.perctr-bot-c li:nth-child(2) .active .bot-icon{
	background-image: url(../img/icon-13.png);
}
.perctr-bot-c li:nth-child(3) .bot-icon{
	background-image: url(../img/icon-9.png);
}
.perctr-bot-c li:nth-child(3) .active .bot-icon{
	background-image: url(../img/icon-14.png);
}
.perctr-bot-c li:nth-child(4) .bot-icon{
	background-image: url(../img/icon-7.png);
}
.perctr-bot-c li:nth-child(4) .active .bot-icon{
	background-image: url(../img/icon-15.png);
}
.perctr-bot-c li:nth-child(5) .bot-icon{
	background-image: url(../img/icon-8.png);
}
.perctr-bot-c li:nth-child(5) .active .bot-icon{
	background-image: url(../img/icon-16.png);
}